Cook pasta according to package directions. Drain when the pasta reached ideal consistency.

Marinate the Chicken in Cajun Spice Mix.

Heat 1 tbsp butter and 1 tbsp olive oil in a heavy skillet over high heat. Cook the chicken for 1 min each side until brown. Remove and keep aside on a clean plate.

Add remaining butter and oil. When heated add garlic, red pepper and onions. Saute for 2 minutes and add the mushrooms. Cook over high heat for few minutes until the vegetables brown. Add the tomatoes and cook for another 30 seconds. Remove all the vegetables from the skillet and keep aside with the chicken.

Add the tomato sauce in the skillet and stir it for few seconds.

Finally, add the chicken and vegetables to the sauce. Stir and cook until bubbling hot.